IAT Sensor Circuit Intermittent Low Voltage *

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Trouble Ticket Help Requests for DTC P1112

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2000 GMC K3500 Sierra SLT 7.4L MIL Lamp onVIN: 1GTHK33J7YP1112: IAT Sensor Circuit Intermittent Low Voltage. fault code #po112 and p1112 are stored in memory. iat temp.
reading goes to 300 and voltage drops to zero. have tried
new iat sensor and checked wiring at sensor. does not fail
all of the time. seems to do it more on acceration when
warm. any ideas. thanks in ...

2000 GMC K3500 Sierra SLT 7.4L MIL Lamp onVIN: 1GTHK33J7YP1112: IAT Sensor Circuit Intermittent Low Voltage. fault code #po112 and p1112 are stored in memory. iat temp.
reading goes to 300 and voltage drops to zero. have tried
new iat sensor and checked wiring at sensor. does not fail
all of the time. seems to do it more on acceration when
warm. any ideas. thanks in ...